Rhinocort Aqua contains budesonide which is a corticosteroid and it is a nasal spray. Inflammation is caused in the body because of the release of some substances. Rhinocort medicine prevents the release of these substances and thus helps in preventing inflammation. Rhinocort nasal spray is used for treating nasal symptoms like congestion, running nose and sneezing which are caused by allergies which affect persons throughout the year or seasonal ones which occur every season. Rhinocort Aqua (Budesonide) prevents nasal polyps from returning after surgery has been done to remove them. You can buy Rhinocort online too.